Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
690
FNUS55 KBOU 312014
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
214 PM MDT Fri Oct 31 2025
.DISCUSSION...Tonight and Saturday...Cool weather will continue
the rest of the afternoon into tonight, with a warming and drying
trend likely on Saturday. While humidity values may drop to around
15-20 percent, winds should remain light enough to avoid any
critical fire weather conditions. Fair to good dispersal is
expected over most of the higher elevations, with poor dispersal
across the plains.
LONG TERM DISCUSSION...Saturday night through Wednesday...Near
record high temperatures are possible on Sunday, along with an
increase in wind. There may be some elevated to critical fire
weather conditions, especially over South Park and the Cheyenne
Ridge. Slightly cooler weather is likely on Monday, with warmer
weather returning again Tuesday and Wednesday. Locally elevated
to critical fire weather conditions may be possible in
drier/windier locations. Fair to very good smoke dispersal is
likely each day across the high country, with poor dispersal over
the urban corridor and fair to good dispersal over the adjacent
plains.
...Thunderstorms imply strong gusty erratic winds...
...All surface winds are 20-Foot...10-Minute averaged winds...
...CWR is Chance of Wetting Rain - 0.10 inch or more liquid...
...24 HR Trends are based on averages over the respective zone
groups and may not match the actual forecast values
shown in those groups...
COZ238-011115-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....20-26.
24 hr trend......2-4 degrees cooler.
Max Humidity........81-91%.
24 hr trend......7-10% wetter.
20-foot winds.......Northeast winds 4-8 mph until 2400, then
northwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then northeast around
10 mph until 2300, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....59-63.
24 hr trend......10-15 degrees warmer.
Min Humidity........18-26%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 4-9 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....33-41.
24 hr trend......15-20 degrees warmer.
Max Humidity........42-52%.
24 hr trend......35-50% drier.
20-foot winds.......West winds 4-12 mph. Gusts up to 20 mph after
midnight.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900. West 10-15 mph after
2400.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....72-76.
24 hr trend......10-15 degrees warmer.
Min Humidity........12-18%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Northwest
winds 5-12 mph.
.MONDAY...Cooler. Partly cloudy. Highs in the mid 50s. South
winds 4-9 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the lower 70s. West winds 7-14 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the
lower 60s. Southwest winds 5-12 mph.
$$
COZ239-011115-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....24-30.
24 hr trend......Little change.
Max Humidity........74-84%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 4-6 mph until 2400, then northwest
4-5 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....60-64.
24 hr trend......10-15 degrees warmer.
Min Humidity........18-24%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then
southeast.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Light winds until 1400, then northwest around
10 mph until 1600, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....39-45.
24 hr trend......10-15 degrees warmer.
Max Humidity........41-51%.
24 hr trend......25-35% drier.
20-foot winds.......West winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Light winds until 2000, then west around 10
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....75-79.
24 hr trend......10-15 degrees warmer.
Min Humidity........13-17%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 6-13 mph. Gusts up to 20 mph in the
morning.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. West winds
4-8 mph.
.MONDAY...Cooler. Partly cloudy. Highs around 60. Northwest winds
4-7 mph.
.TUESDAY...Warmer. Partly cloudy. Lows around 40. Highs in the
lower 70s. West winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
mid 60s. Southwest winds 4-8 mph.
$$
COZ240-011115-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....25-29.
24 hr trend......2-4 degrees cooler.
Max Humidity........73-83%.
24 hr trend......Little change.
20-foot winds.......East winds 4-6 mph until 2400, then south 4-7
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000-1500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....60-64.
24 hr trend......10-15 degrees warmer.
Min Humidity........14-18%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then east
4-6 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 1300, then northwest around
10 mph until 1600, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....39-43.
24 hr trend......10-15 degrees warmer.
Max Humidity........42-50%.
24 hr trend......25-35% drier.
20-foot winds.......South winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest around
10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......10-15 degrees warmer.
Min Humidity........11-15%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 6-13 mph until 1200, then
northwest 4-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....Southwest around 10 mph until 1200. North after
1600.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. Southwest
winds 4-8 mph.
.MONDAY...Cooler. Partly cloudy. Highs in the lower 60s. South
winds 4-8 mph.
.TUESDAY...Warmer. Partly cloudy. Lows around 40. Highs in the
mid 70s. Southwest winds 4-9 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. South winds 4-9 mph.
$$
COZ241-011115-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....21-27.
24 hr trend......2-4 degrees cooler.
Max Humidity........77-87%.
24 hr trend......Little change.
20-foot winds.......East winds 4-7 mph until 2400, then southwest
4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northeast around 10 mph until 1900, then light
until 0500, then west around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....57-61.
24 hr trend......10-15 degrees warmer.
Min Humidity........14-18%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then north.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....West around 10 mph until 1100, then north until
1700, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....35-41.
24 hr trend......10-15 degrees warmer.
Max Humidity........44-50%.
24 hr trend......25-35% drier.
20-foot winds.......Southwest winds 5-12 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....74-80.
24 hr trend......15-20 degrees warmer.
Min Humidity........12-16%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 6-13 mph. Gusts up to 20 mph in the
morning.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds.....West around 10 mph until 1500. Northeast after
1700.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
4-8 mph.
.MONDAY...Cooler. Partly cloudy. Highs in the upper 50s. South
winds 9-16 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the lower 70s. Southwest winds 6-12 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s. South winds 7-14 mph.
$$
COZ242-011115-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....19-23.
24 hr trend......4-7 degrees cooler.
Max Humidity........89-97%.
24 hr trend......10-15% wetter.
20-foot winds.......North winds 4-9 mph until 2400, then northwest
4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....North around 10 mph until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....58-62.
24 hr trend......10-15 degrees warmer.
Min Humidity........20-24%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2000-3000 ft
AGL.
Transport winds.....West around 10 mph until 1200, then northwest
until 1700, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....30-38.
24 hr trend......10-15 degrees warmer.
Max Humidity........45-55%.
24 hr trend......35-50% drier.
20-foot winds.......West winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then west 10-15 mph
until 0500, then around 15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....75-79.
24 hr trend......15-20 degrees warmer.
Min Humidity........11-15%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds.....West 15-20 mph until 1700, then north.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
6-13 mph.
.MONDAY...Cooler. Partly cloudy. Highs in the upper 50s. South
winds 8-15 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in
the lower 70s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. South winds 6-13 mph.
$$
COZ243-011115-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....20-24.
24 hr trend......2-4 degrees cooler.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 2100, then northeast around
10 mph until 2300, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....58-62.
24 hr trend......10-15 degrees warmer.
Min Humidity........19-25%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 1500-2500 ft
AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....28-38.
24 hr trend......10-15 degrees warmer.
Max Humidity........60-70%.
24 hr trend......25-35% drier.
20-foot winds.......South winds 4-8 mph until 2400, then west.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....75-79.
24 hr trend......15-20 degrees warmer.
Min Humidity........14-18%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2000-3000 ft
AGL.
Transport winds.....Light winds until 1300, then northwest around
10 mph until 1700, then northeast.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
4-8 mph.
.MONDAY...Cooler. Partly cloudy. Highs around 60. Southeast winds
4-9 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in
the lower 70s. West winds 4-8 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 60s. South winds 4-9 mph.
$$
COZ244-011115-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....20-24.
24 hr trend......Little change.
Max Humidity........90-98%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then northeast around
10 mph until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....57-61.
24 hr trend......7-10 degrees warmer.
Min Humidity........23-27%.
24 hr trend......7-10% drier.
20-foot winds.......Southwest winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 1500-2500 ft
AGL.
Transport winds.....Light winds until 1000, then west around 10 mph
until 1300, then northwest until 1600, then
light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....29-33.
24 hr trend......7-10 degrees warmer.
Max Humidity........60-70%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest around
10 mph until 0200, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......15-20 degrees warmer.
Min Humidity........14-18%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 6-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2000-3000 ft
AGL.
Transport winds.....West around 10 mph until 1500. North after
1700.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Northeast
winds 5-12 mph.
.MONDAY...Cooler. Partly cloudy. Highs in the upper 50s.
Southeast winds 10-17 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in
the mid 70s. West winds 4-13 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 60s. South winds 6-13 mph.
$$
COZ245-011115-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....21-25.
24 hr trend......Little change.
Max Humidity........82-92%.
24 hr trend......Little change.
20-foot winds.......East winds 4-6 mph until 2400, then south 4-7
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 2400, then east around 10 mph
until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....58-62.
24 hr trend......10-15 degrees warmer.
Min Humidity........15-21%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 5-7 mph until 1200, then
northwest 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2000-3000 ft
AGL.
Transport winds.....Light winds until 0800, then southwest around
10 mph until 1000, then light until 1100, then
northwest around 10 mph until 1700, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....34-40.
24 hr trend......10-15 degrees warmer.
Max Humidity........46-56%.
24 hr trend......35-50% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph until 0200, then around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......15-20 degrees warmer.
Min Humidity........11-15%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 7-12 mph until 1200, then
northwest 4-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....West 10-15 mph until 1400. Northeast after
1700.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. East winds
4-12 mph.
.MONDAY...Cooler. Partly cloudy. Highs around 60. South winds
12-18 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in
the mid 70s. Southwest winds 6-10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
upper 60s. South winds 7-14 mph.
$$
COZ248-011115-
Logan County-
Including Crook, Merino, Sterling, and Peetz
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....19-23.
24 hr trend......4-7 degrees cooler.
Max Humidity........90-98%.
24 hr trend......10-15% wetter.
20-foot winds.......North winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....North 10-15 mph until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....55-61.
24 hr trend......7-10 degrees warmer.
Min Humidity........23-29%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 2000-3000 ft
AGL.
Transport winds.....Light winds until 0800, then west around 10 mph
until 1300, then northwest until 1700, then
light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....31-35.
24 hr trend......10-15 degrees warmer.
Max Humidity........50-60%.
24 hr trend......35-50% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph until 2300, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......15-20 degrees warmer.
Min Humidity........13-17%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds.....West 15-20 mph until 1500. North after 1700.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
6-13 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the upper 50s.
South winds 10-17 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 70s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. South winds 7-14 mph.
$$
COZ249-011115-
Washington County-
Including Akron, Cope, Last Chance, and Otis
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....21-25.
24 hr trend......2-4 degrees cooler.
Max Humidity........88-94%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 4-7 mph until 2400, then
northwest 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Northeast around 10 mph until 0200, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....55-59.
24 hr trend......7-10 degrees warmer.
Min Humidity........24-28%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 1500-2500 ft
AGL.
Transport winds.....Light winds until 0800, then southwest around
10 mph until 1100, then northwest until 1700,
then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....33-37.
24 hr trend......10-15 degrees warmer.
Max Humidity........47-57%.
24 hr trend......35-50% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......15-20 degrees warmer.
Min Humidity........14-18%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 7-14 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....West around 15 mph until 1600, then north.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Northeast
winds 5-12 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the upper 50s.
South winds 13-20 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 70s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the mid 60s. South winds 8-15 mph.
$$
COZ250-011115-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....17-21.
24 hr trend......4-7 degrees cooler.
Max Humidity........96-99%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....North 10-15 mph until 0300, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....52-56.
24 hr trend......2-4 degrees warmer.
Min Humidity........29-33%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2000-3000 ft
AGL.
Transport winds.....Light winds until 0900, then west around 10 mph
until 1700, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....30-34.
24 hr trend......10-15 degrees warmer.
Max Humidity........60-68%.
24 hr trend......25-35% drier.
20-foot winds.......Southwest winds 6-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then south 10-15 mph
until 2400, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......20-25 degrees warmer.
Min Humidity........15-19%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 8-15 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds.....West 15-20 mph until 1300. North after 1700.
Smoke dispersal.....Poor until 1300, then good until 1500, then
very good until 1600, then fair.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
6-13 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the mid 50s. South
winds 9-16 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 70s. West winds 8-15 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. Southwest winds 7-14 mph.
$$
COZ251-011115-
Phillips County-
Including Amherst, Haxtun, and Holyoke
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....18-22.
24 hr trend......4-7 degrees cooler.
Max Humidity........94-98%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....North 10-15 mph until 0300, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....53-57.
24 hr trend......2-4 degrees warmer.
Min Humidity........28-32%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....North 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 2000-3000 ft
AGL.
Transport winds.....Light winds until 0900, then west around 10 mph
until 1700, then light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....30-34.
24 hr trend......10-15 degrees warmer.
Max Humidity........58-68%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph until 0100, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......20-25 degrees warmer.
Min Humidity........15-19%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 8-15 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3000-4000 ft
AGL.
Transport winds.....West 15-20 mph until 1500. North after 1700.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
6-12 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the mid 50s.
Southeast winds 8-15 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 70s. West winds 7-14 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. South winds 7-13 mph.
$$
COZ246-011115-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....20-24.
24 hr trend......2-4 degrees cooler.
Max Humidity........83-93%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-8 mph until 2400, then west
4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northeast around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....57-61.
24 hr trend......7-10 degrees warmer.
Min Humidity........16-22%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then
northwest 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 0700, then west around 10 mph
until 1100, then northwest until 1700, then
light.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....32-38.
24 hr trend......10-15 degrees warmer.
Max Humidity........42-52%.
24 hr trend......35-50% drier.
20-foot winds.......Southwest winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph until 0200, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......20-25 degrees warmer.
Min Humidity........12-16%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 6-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3500-4500 ft
AGL.
Transport winds.....West around 10 mph until 1700, then northeast.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Northeast
winds 4-9 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the mid 50s. South
winds 13-23 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 70s. Southwest winds 5-12 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. South winds 9-16 mph.
$$
COZ247-011115-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....20-24.
24 hr trend......2-4 degrees cooler.
Max Humidity........85-93%.
24 hr trend......Little change.
20-foot winds.......North winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northeast around 10 mph until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....57-61.
24 hr trend......4-7 degrees warmer.
Min Humidity........16-24%.
24 hr trend......15-20% drier.
20-foot winds.......West winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 45-55 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph
until 1300, then northwest until 1700, then
light.
Smoke dispersal.....Poor until 1400, then fair until 1700, then
poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....31-35.
24 hr trend......10-15 degrees warmer.
Max Humidity........43-51%.
24 hr trend......35-50% drier.
20-foot winds.......West winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then south around 10
mph until 2100, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......15-20 degrees warmer.
Min Humidity........12-16%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....West around 10 mph until 1400, then south.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. North winds
6-13 mph.
.MONDAY...Much cooler. Partly cloudy. Highs in the mid 50s.
Southeast winds 8-15 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the mid 70s. West winds 5-12 mph.
.WEDNESDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in
the lower 60s. Southeast winds 7-14 mph.
$$
COZ215-011115-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....23-29.
24 hr trend......Little change.
Max Humidity........59-69%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph. Gusts up to 20 mph
after midnight.
Ridges/upr slopes....West winds 4-12 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Northwest around 10 mph until 2100, then light
until 2400, then west 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....50-60.
24 hr trend......7-10 degrees warmer.
Min Humidity........20-26%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 8-16 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor until 1300, then fair.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....35-45.
24 hr trend......15-20 degrees warmer.
Max Humidity........34-42%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 10-18 mph with gusts to around
35 mph.
Ridges/upr slopes....West winds 11-19 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500 ft AGL.
Transport winds.....West 15-20 mph until 0200, then around 25 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....60-70.
24 hr trend......7-10 degrees warmer.
Min Humidity........15-19%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 13-23 mph with gusts to around
35 mph.
Ridges/upr slopes....West winds 13-23 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....West 25-30 mph until 1600, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
5-12 mph.
.MONDAY...Partly cloudy. Highs in the mid 50s. Southwest winds
4-9 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. West winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Southwest winds 5-12 mph.
$$
COZ216-011115-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including Bailey, Central City, Evergreen, Georgetown,
Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....24-30.
24 hr trend......2-4 degrees warmer.
Max Humidity........56-66%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Light winds until 0200, then west around 10
mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....51-61.
24 hr trend......7-10 degrees warmer.
Min Humidity........15-21%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph until 1200, then north
4-8 mph.
Ridges/upr slopes....Northwest winds 4-12 mph. Gusts up to 20
mph in the morning.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....36-44.
24 hr trend......10-15 degrees warmer.
Max Humidity........36-46%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 7-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Light winds until 1900, then west 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....65-75.
24 hr trend......10-15 degrees warmer.
Min Humidity........13-17%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 8-16 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
5-12 mph.
.MONDAY...Cooler. Partly cloudy. Highs around 60. Southwest winds
4-8 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s. West winds 6-13 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
lower 60s. Southwest winds 4-9 mph.
$$
COZ211-011115-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....12-22.
24 hr trend......Little change.
Max Humidity........77-87%.
24 hr trend......15-20% wetter.
20-foot winds.......West winds 4-9 mph until 2400, then south 4-8
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Northwest 10-15 mph until 2200, then light
until 0500, then southwest around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....47-53.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-29%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1300, then west.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....22-30.
24 hr trend......4-7 degrees warmer.
Max Humidity........52-62%.
24 hr trend......35-50% drier.
20-foot winds.......Southwest winds 6-13 mph with gusts to around
20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Min Humidity........19-23%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 11-19 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 15-20 mph until 1200, then west.
Smoke dispersal.....Poor until 1200, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 6-13 mph.
.MONDAY...Partly cloudy. Highs in the upper 50s. Southwest winds
7-14 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Southwest winds 8-15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
50s. Southwest winds 7-14 mph.
$$
COZ213-011115-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Green Mountain Reservoir, Hot Sulphur Springs, Kremmling,
Middle Park, and Williams Fork Reservoir
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....13-23.
24 hr trend......4-7 degrees cooler.
Max Humidity........76-86%.
24 hr trend......15-20% wetter.
20-foot winds.......West winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northwest 10-15 mph until 0200, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....47-53.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-28%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Light winds until 1100, then west 10-15 mph.
Smoke dispersal.....Poor until 1400, then fair.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....22-30.
24 hr trend......7-10 degrees warmer.
Max Humidity........59-69%.
24 hr trend......25-35% drier.
20-foot winds.......Southwest winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500 ft AGL.
Transport winds.....West around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....55-63.
24 hr trend......7-10 degrees warmer.
Min Humidity........18-24%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Light winds until 1100, then west 10-15 mph.
Smoke dispersal.....Poor until 1500, then fair.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 4-7 mph.
.MONDAY...Partly cloudy. Highs in the upper 50s. Southwest winds
4-8 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Southwest winds 4-9 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
50s. Southwest winds 4-8 mph.
$$
COZ214-011115-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....21-25.
24 hr trend......2-4 degrees cooler.
Max Humidity........48-58%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Northwest winds 6-14 mph with gusts to
around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....48-56.
24 hr trend......2-4 degrees warmer.
Min Humidity........15-19%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 6-14 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....Northwest winds 6-14 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....29-35.
24 hr trend......7-10 degrees warmer.
Max Humidity........47-57%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 6-13 mph with gusts to
around 25 mph.
Ridges/upr slopes....Northwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....North 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....60-68.
24 hr trend......10-15 degrees warmer.
Min Humidity........14-18%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 7-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1400, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds
6-13 mph.
.MONDAY...Partly cloudy. Highs in the mid 50s. Southwest winds
7-14 mph.
.TUESDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
West winds 7-14 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
mid 50s. Southwest winds 5-12 mph.
$$
COZ218-011115-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....15-25.
24 hr trend......Little change.
Max Humidity........59-69%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph with gusts to around
20 mph.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....37-47.
24 hr trend......7-10 degrees warmer.
Min Humidity........23-33%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 8-16 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....25-35.
24 hr trend......10-15 degrees warmer.
Max Humidity........43-53%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 9-17 mph with gusts to
around 35 mph.
Ridges/upr slopes....Southwest winds 10-18 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....West around 15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....46-56.
24 hr trend......2-4 degrees warmer.
Min Humidity........19-27%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 10-18 mph with gusts to
around 35 mph.
Ridges/upr slopes....Southwest winds 10-20 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Southwest 15-20 mph until 1200, then west 20-25
mph until 1700, then around 15 mph.
Smoke dispersal.....Poor until 1400, then fair.
.SUNDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
6-13 mph.
.MONDAY...Partly cloudy. Highs around 50. Southwest winds
5-12 mph.
.TUESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 40s. West winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds 6-13 mph.
$$
COZ212-011115-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains,
Mount Blue Sky, Puma Hills, Tarryall Mountains,
Williams Fork Mountains, and Winter Park
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....16-26.
24 hr trend......2-4 degrees cooler.
Max Humidity........52-62%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 8-16 mph with gusts to
around 30 mph.
Ridges/upr slopes....Northwest winds 11-21 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 45-55 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....38-48.
24 hr trend......2-4 degrees warmer.
Min Humidity........18-28%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 9-16 mph with gusts to
around 25 mph.
Ridges/upr slopes....Northwest winds 11-19 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....North 40-50 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....25-35.
24 hr trend......4-7 degrees warmer.
Max Humidity........45-55%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 10-18 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....49-59.
24 hr trend......4-7 degrees warmer.
Min Humidity........15-25%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 9-17 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 10-18 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows around 30. West winds
6-13 mph.
.MONDAY...Partly cloudy. Highs in the lower 50s. Southwest winds
5-12 mph.
.TUESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 40s. West winds 8-15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 40s. West winds 5-12 mph.
$$
COZ217-011115-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
214 PM MDT Fri Oct 31 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....19-25.
24 hr trend......2-4 degrees cooler.
Max Humidity........59-69%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 4-12 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Chance of thunder...0 percent.
Max Temperature.....39-49.
24 hr trend......Little change.
Min Humidity........26-36%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 6-14 mph.
CWR.................0 percent.
15K FT MSL winds....North 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West 10-15 mph until 1400, then 15-20 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....25-33.
24 hr trend......4-7 degrees warmer.
Max Humidity........47-57%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....47-57.
24 hr trend......7-10 degrees warmer.
Min Humidity........21-29%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 9-17 mph with gusts to
around 30 mph.
Ridges/upr slopes....Southwest winds 9-17 mph with gusts to
around 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 6-13 mph.
.MONDAY...Partly cloudy. Highs in the lower 50s. Southwest winds
6-13 mph.
.TUESDAY...Mostly clear. Lows around 30. Highs around 50.
Southwest winds 8-15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs around
50. Southwest winds 6-13 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Below Normal.
$$